Updates to /sharepoint/site_page.go

Adds logic for fetching Page M365 IDs.

src/internal/connector/sharepoint/site_page.go

@@ -4,6 +4,7 @@ import (
 	"context"
 
 	bmodel "github.com/microsoftgraph/msgraph-beta-sdk-go/models"
+	"github.com/microsoftgraph/msgraph-beta-sdk-go/sites"
 
 	"github.com/alcionai/corso/src/internal/connector/graph"
 	"github.com/alcionai/corso/src/internal/connector/support"
@@ -37,3 +38,51 @@ func GetSitePage(
 
 	return col, nil
 }
+
+// fetchPages utility function to return the tuple of item
+func fetchPages(ctx context.Context, bs graph.BetaService, siteID string) ([]listTuple, error) {
+	var (
+		builder    = bs.Client().SitesById(siteID).Pages()
+		opts       = fetchPageOptions()
+		pageTuples = make([]listTuple, 0)
+	)
+
+	for {
+		resp, err := builder.Get(ctx, opts)
+		if err != nil {
+			return nil, support.ConnectorStackErrorTraceWrap(err, "failed fetching site page")
+		}
+
+		for _, entry := range resp.GetValue() {
+			pid := *entry.GetId()
+			temp := listTuple{id: pid, name: pid}
+
+			if entry.GetName() != nil {
+				temp.name = *entry.GetName()
+			}
+
+			pageTuples = append(pageTuples, temp)
+		}
+
+		if resp.GetOdataNextLink() == nil {
+			break
+		}
+
+		builder = sites.NewItemPagesRequestBuilder(*resp.GetOdataNextLink(), bs.Adapter())
+	}
+
+	return pageTuples, nil
+}
+
+// fetchPageOptions is used to return minimal information reltating to Site Pages
+// Pages API: https://learn.microsoft.com/en-us/graph/api/resources/sitepage?view=graph-rest-beta
+func fetchPageOptions() *sites.ItemPagesRequestBuilderGetRequestConfiguration {
+	fields := []string{"id", "name"}
+	options := &sites.ItemPagesRequestBuilderGetRequestConfiguration{
+		QueryParameters: &sites.ItemPagesRequestBuilderGetQueryParameters{
+			Select: fields,
+		},
+	}
+
+	return options
+}